Temat: 42.70.df - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Influence of the Heating Processes on the Modal Attenuation Distribution in Planar Gradient Waveguides
Autorzy:: Kotyczka, T.
Rogoziński, R.
Powiązania:: https://bibliotekanauki.pl/articles/1493246.pdf
Data publikacji:: 2011-10
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 81.20.Fw
42.70.Ce
07.07.Df
Opis:: In this paper the influence of the heating processes on modal attenuation distribution in planar gradient waveguides produced by ion exchange method in soda-lime glass-$Ag^{+}$ admixture arrangement is presented. The influence of heating processes on modal attenuation distribution in dependence on preliminary refractive profile shape was analysed. Numerical simulations were based on experimentally gained thermal diffusion coefficients of the exchanged ions.
Źródło:: Acta Physica Polonica A; 2011, 120, 4; 671-677
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Long Period Waveguide Gratings in Planar Gradient Waveguides
Autorzy:: Kotyczka, T.
Rogoziński, R.
Powiązania:: https://bibliotekanauki.pl/articles/1417993.pdf
Data publikacji:: 2012-11
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 81.20.Fw
42.70.Ce
07.07.Df
42.79.Gn
Opis:: This paper introduces the application possibilities of long-period waveguide gratings in planar structures of gradient waveguides. The analysis of resonance possibilities of coupling modes in gradient-gradient structures was carried out. An original configuration of single-mode (gradient) structure and multimode decoupling area was proposed. The refractive properties of gradient areas were calculated on the basis of experimental data relating to the $Ag^{+}$ ↔ $Na^{+}$ ion exchange in soda-lime glass. The calculations of the resonance properties included the actual dispersion of the glass substrate. The influence of the ion exchange technological processes (diffusion, heating) on the character of the coupling modes' curves was also presented. The calculations indicate the possibility of obtaining these resonances in the wavelength range corresponding to the visible spectrum.
Źródło:: Acta Physica Polonica A; 2012, 122, 5; 841-846
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Analysis of Long Period Gratings in the Gradient Structures of Planar Waveguides
Autorzy:: Kotyczka, T.
Rogoziński, R.
Powiązania:: https://bibliotekanauki.pl/articles/1399379.pdf
Data publikacji:: 2013-09
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 42.70.Ce
81.20.Fw
07.07.Df
42.79.Gn
Opis:: This paper introduces the application possibilities of long-period waveguide gratings produced in gradient structures of planar waveguides and their possible usage as the detectors of changes in the refractive index. The influence of technological processes and corrugation's parameters on the resonant characteristics and transmission spectrum (obtained by the numerical simulations) of such structures was presented. The influence of changes in the refractive index of the environment on the transmission spectral characteristics was shown. The possibilities of sensor applications of such structures was presented as well. The calculations were performed for two types of gradient waveguides' structures: produced in BK7 glass with the use of $K^+$ ↔ $Na^+$ ion exchange and produced in soda-lime glass with the use of $Ag^+$ ↔ $Na^+$ ion exchange.
Źródło:: Acta Physica Polonica A; 2013, 124, 3; 486-489
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

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